The NCR relates to the neutrino electric vector current as in Eq. (REF ) and indicates the EM structure of the particle, although the neutrino has been believed to be a point-like particle in general. In the LAMPF experiment for the measurement \(\nu _ee^-\rightarrow \nu _ee^-\)  [1]}, the NCR was estimated by \(R_\nu = 3.5 \times 10^{-5}\)  MeV\(^{-1}\) . Using this value in the numerical calculations, the results are given in the long-dashed line in the figure. Very interestingly, all DCS increase considerably with the NCR commonly for the different EDF models. The effects of the NCR are especially profound for the SLy4 model. We also note that the increase of the DCS due to the NCR is less sensitive to the density as expected since the neutrino EM current is not dependent on the density. The drastic changes observed in the DCS due to the NCR can be understood physically by the spatial extension of the neutrino wave function, increasing the overlap with that for the nucleon, resulting in a rapidly growing DCS.
